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La fouille audio est l'analyse informatiqu … La fouille audio est l'analyse informatique d'un fichier audio ou d'un ensemble de ressources sonores. Cette technique est utilisée principalement dans le domaine de la reconnaissance vocale, dans laquelle l'objectif est l'identification des mots. Les deux principales techniques de fouille audio sont : l'indexation fondée sur texte, l'indexation fondée sur phonème. La première connue en anglais sous le nom de « large-vocabulary continuous speech recognition » (LVCSR) convertit la parole en texte puis recherche les mots dans un large dictionnaire. La deuxième technique utilise les sons et les convertit en phonèmes que le système compare à un dictionnaire de phonèmes. Le but est de trouver des informations au sujet des mots, des concepts, des orateurs, ... des mots, des concepts, des orateurs, ...
, Audio mining is a technique by which the c … Audio mining is a technique by which the content of an audio signal can be automatically analyzed and searched. It is most commonly used in the field of automatic speech recognition, where the analysis tries to identify any speech within the audio. The term ‘audio mining’ is sometimes used interchangeably with audio indexing, phonetic searching, phonetic indexing, speech indexing, audio analytics, speech analytics, word spotting, and information retrieval. Audio indexing, however, is mostly used to describe the pre-process of audio mining, in which the audio file is broken down into a searchable index of words.ken down into a searchable index of words.
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La fouille audio est l'analyse informatique d'un fichier audio ou d'un ensemble de ressources sonores. Cette technique est utilisée principalement dans le domaine de la reconnaissance vocale, dans laquelle l'objectif est l'identification des mots.
, Audio mining is a technique by which the c … Audio mining is a technique by which the content of an audio signal can be automatically analyzed and searched. It is most commonly used in the field of automatic speech recognition, where the analysis tries to identify any speech within the audio. The term ‘audio mining’ is sometimes used interchangeably with audio indexing, phonetic searching, phonetic indexing, speech indexing, audio analytics, speech analytics, word spotting, and information retrieval. Audio indexing, however, is mostly used to describe the pre-process of audio mining, in which the audio file is broken down into a searchable index of words.ken down into a searchable index of words.
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Audio mining
, Fouille audio
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